Research Instruments, Questionnaires, and Tools

The Swedish Web Version of the Quality of Recovery Scale Adapted for Use in a Mobile App: Prospective Psychometric Evaluation Study

Ulrica Nilsson, Karuna Dahlberg, Maria Jaensson

JMIR Mhealth Uhealth 2017 (Dec 11); 5(12):e188

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The 12-item Self-Report World Health Organization Disability Assessment Schedule (WHODAS) 2.0 Administered Via the Internet to Individuals With Anxiety and Stress Disorders: A Psychometric Investigation Based on Data From Two Clinical Trials

Erland Axelsson, Elin Lindsäter, Brjánn Ljótsson, Erik Andersson, Erik Hedman-Lagerlöf

JMIR Ment Health 2017 (Dec 08); 4(4):e58

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Measurement of Skin Induration Size Using Smartphone Images and Photogrammetric Reconstruction: Pilot Study

Ronald Dendere, Tinashe Mutsvangwa, Rene Goliath, Molebogeng X Rangaka, Ibrahim Abubakar, Tania S Douglas

JMIR Biomed Eng 2017 (Dec 07); 2(1):e3

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Attrition from Web-Based Cognitive Testing: A Repeated Measures Comparison of Gamification Techniques

Jim Lumsden, Andy Skinner, David Coyle, Natalia Lawrence, Marcus Munafo

J Med Internet Res 2017 (Nov 22); 19(11):e395

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Tapering Practices of Strongman Athletes: Test-Retest Reliability Study

Paul Winwood, Hayden J Pritchard, Justin WL Keogh

JMIR Res Protoc 2017 (Oct 31); 6(10):e211

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Assessing Therapist Competence: Development of a Performance-Based Measure and Its Comparison With a Web-Based Measure

Zafra Cooper, Helen Doll, Suzanne Bailey-Straebler, Kristin Bohn, Dian de Vries, Rebecca Murphy, Marianne E O'Connor, Christopher G Fairburn

JMIR Ment Health 2017 (Oct 31); 4(4):e51

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A New Tool for Nutrition App Quality Evaluation (AQEL): Development, Validation, and Reliability Testing

Kristen Nicole DiFilippo, Wenhao Huang, Karen M. Chapman-Novakofski

JMIR Mhealth Uhealth 2017 (Oct 27); 5(10):e163

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Psychometric Properties of Patient-Facing eHealth Evaluation Measures: Systematic Review and Analysis

Bonnie J Wakefield, Carolyn L Turvey, Kim M Nazi, John E Holman, Timothy P Hogan, Stephanie L Shimada, Diana R Kennedy

J Med Internet Res 2017 (Oct 11); 19(10):e346

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Computerized Adaptive Testing Provides Reliable and Efficient Depression Measurement Using the CES-D Scale

Bao Sheng Loe, David Stillwell, Chris Gibbons

J Med Internet Res 2017 (Sep 20); 19(9):e302

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Reliability of an e-PRO Tool of EORTC QLQ-C30 for Measurement of Health-Related Quality of Life in Patients With Breast Cancer: Prospective Randomized Trial

Markus Wallwiener, Lina Matthies, Elisabeth Simoes, Lucia Keilmann, Andreas D Hartkopf, Alexander N Sokolov, Christina B Walter, Nina Sickenberger, Stephanie Wallwiener, Manuel Feisst, Paul Gass, Peter A Fasching, Michael P Lux, Diethelm Wallwiener, Florin-Andrei Taran, Joachim Rom, Andreas Schneeweiss, Joachim Graf, Sara Y Brucker

J Med Internet Res 2017 (Sep 14); 19(9):e322

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Assessing the Equivalence of Paper, Mobile Phone, and Tablet Survey Responses at a Community Mental Health Center Using Equivalent Halves of a ‘Gold-Standard’ Depression Item Bank

Benjamin B Brodey, Nicole L Gonzalez, Kathryn Ann Elkin, W Jordan Sasiela, Inger S Brodey

JMIR Ment Health 2017 (Sep 06); 4(3):e36

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Validation of a Smartphone-Based Approach to In Situ Cognitive Fatigue Assessment

Edward Price, George Moore, Leo Galway, Mark Linden

JMIR Mhealth Uhealth 2017 (Aug 17); 5(8):e125

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Electronic-Based Patient-Reported Outcomes: Willingness, Needs, and Barriers in Adjuvant and Metastatic Breast Cancer Patients

Andreas D Hartkopf, Joachim Graf, Elisabeth Simoes, Lucia Keilmann, Nina Sickenberger, Paul Gass, Diethelm Wallwiener, Lina Matthies, Florin-Andrei Taran, Michael P Lux, Stephanie Wallwiener, Eric Belleville, Christof Sohn, Peter A Fasching, Andreas Schneeweiss, Sara Y Brucker, Markus Wallwiener

JMIR Cancer 2017 (Aug 07); 3(2):e11

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Development, Feasibility, and Small-Scale Implementation of a Web-Based Prognostic Tool—Surveillance, Epidemiology, and End Results Cancer Survival Calculator

Michelle Henton, Bridget Gaglio, Laurie Cynkin, Eric J Feuer, Borsika A Rabin

JMIR Cancer 2017 (Jul 20); 3(2):e9

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Ecological Momentary Assessment of Physical Activity: Validation Study

Gregory Knell, Kelley Pettee Gabriel, Michael S Businelle, Kerem Shuval, David W Wetter, Darla E Kendzor

J Med Internet Res 2017 (Jul 18); 19(7):e253

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Design and Evaluation of a Computer-Based 24-Hour Physical Activity Recall (cpar24) Instrument

Simone Kohler, Gundula Behrens, Matthias Olden, Sebastian E Baumeister, Alexander Horsch, Beate Fischer, Michael F Leitzmann

J Med Internet Res 2017 (May 30); 19(5):e186

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Prioritizing Measures of Digital Patient Engagement: A Delphi Expert Panel Study

Lynn A Garvin, Steven R Simon

J Med Internet Res 2017 (May 26); 19(5):e182

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Clinical Insight Into Latent Variables of Psychiatric Questionnaires for Mood Symptom Self-Assessment

Athanasios Tsanas, Kate Saunders, Amy Bilderbeck, Niclas Palmius, Guy Goodwin, Maarten De Vos

JMIR Ment Health 2017 (May 25); 4(2):e15

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eMindLog: Self-Measurement of Anxiety and Depression Using Mobile Technology

Thomas M Penders, Karl L Wuensch, Philip T Ninan

JMIR Res Protoc 2017 (May 24); 6(5):e98

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Development of a Modular Research Platform to Create Medical Observational Studies for Mobile Devices

Martin Zens, Birgit Grotejohann, Adrian Tassoni, Fabian Duttenhoefer, Norbert P Südkamp, Philipp Niemeyer

JMIR Res Protoc 2017 (May 23); 6(5):e99

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